Half of the workers here ________ under 30 ________.A.is;yearsB.are;year old C.i

Half of the workers here ________ under 30 ________.A.is;yearsB.are;year old C.i

题型:不详难度:来源:
Half of the workers here ________ under 30 ________.
A.is;yearsB.are;year old C.is;years oldD.are;years of age

答案
D
解析
half作主语时,谓语要与half后面的名词保持一致。workers是复数,谓语也要用复数。
举一反三
I took mathematics and physics because I think that ________ very important for me to make further research in this field.
A.what isB.they areC.thisD.which are

题型:不详难度:| 查看答案
A poet and artist ________ coming to speak to us about Chinese literature and painting tomorrow afternoon.(2006年江苏高考)
A.isB.areC.wasD.were

题型:不详难度:| 查看答案
—Is there anybody in the classroom ?
—No, the teacher, together with the students _____ to the playground.
A.goB.wentC.has goneD.have gone

题型:不详难度:| 查看答案
---“Each of the students, working hard at his or her lessons,_____ to go to university.”
----“So do I.”
A.hopeB.hopesC.hopingD.hoped

题型:不详难度:| 查看答案
----- What does Canada export?
---- A large quantity of wheat_____ sent away.
A.isB.areC.haveD.is being

题型:不详难度:| 查看答案
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